2025 Buick Envision vs 2026 Acura RDX

$38,000 · Crossover

$45,100 · Crossover

Comparison Overview

The primary distinction between the 2025 Buick Envision and the 2026 Acura RDX rests on an MSRP disparity of $7,100, with the RDX retailing for $45,100 compared to the Envision's $38,000. Power output significantly favors the RDX, delivering 272 horsepower versus the Envision's 228 hp, a measurable advantage of 44 horsepower, alongside slightly higher torque output (280 lb-ft vs. 258 lb-ft). Fuel efficiency shows minimal deviation, with the Envision achieving 24 MPG combined compared to the RDX's 23 MPG combined rating. Regarding physical footprint, the RDX is longer at 187.4 inches versus 182.7 inches, contributing to 4.3 cubic feet more cargo capacity (29.5 cu ft vs. 25.2 cu ft) behind the rear seats. Both utilize all-wheel drive and recommend premium unleaded fuel, though the RDX employs a 10-speed automatic while the Envision uses a 9-speed unit.

Size Comparison

Performance

Fuel Efficiency

Full Specifications

Our Verdicts

Choose the Buick Envision if...

Budget constraints dictate an entry price under $40,000 for a new crossover.
Slightly better combined fuel economy (24 MPG vs. 23 MPG) is a primary metric.
The buyer prioritizes a slightly smaller vehicle footprint for maneuverability in urban settings.

Choose the Acura RDX if...

Access to 44 additional horsepower is necessary for driving dynamics.
Maximum available cargo volume of 29.5 cubic feet is required for hauling gear.
A 10-speed automatic transmission is preferred over the Envision's 9-speed unit.

Key Dimensions

Dimension	Buick Envision	Acura RDX
Length	182.7"	187.4"
Width	74.1"	74.8"
Height	64.6"	65.7"
Wheelbase	109.0"	108.3"

Features Comparison

Safety

Feature	Buick	Acura
Blind Spot Monitor	✓	✓
Lane Departure Warning	✓	✓
Lane Keeping Assist System	✓	✓
Front Cross Traffic Alert	✓	—
Rear Cross Traffic Alert	✓	✓
Pre-Collision Safety System	✓	✓
Post-Collision Safety System	✓	✓
Dual Front Side-Mounted Airbags	✓	✓
Dual Rear Side-Mounted Airbags	✓	—
Front Head Airbags	✓	✓
Rear Head Airbags	✓	✓
Passenger Airbag Occupant Sensing Deactivation	✓	✓
Electronic Stability Control	✓	✓
Traction Control System	✓	✓
LATCH System	✓	✓
Rear Door Child Safety Locks	✓	✓
Anti-lock Brakes (ABS)	4-Wheel	4-Wheel
Front Ventilated Disc Brakes	✓	✓
Rear Solid Disc Brakes	✓	✓
Brake Assist	✓	✓
Tire Pressure Monitoring System	✓	✓
Automatic Headlights	✓	✓
Headlight Delay-Off	✓	—
LED Headlights	✓	✓
Adaptive Headlights	✓	—
Daytime Running Lights	✓	✓
Front Headrests	2	2
Front Height Adjustable Headrests	✓	✓
Rear Headrests	2	3
Rear Height Adjustable Headrests	✓	✓
Rear Center 3-Point Seatbelt	✓	✓
Anti-Theft Alarm System (Remote)	✓	✓
Engine Immobilizer	✓	✓
Integrated Turn Signal Mirrors	—	✓

Engine

Feature	Buick	Acura
Base Engine Displacement	2.0 L	2.0 L
Number of Cylinders	inline 4	inline 4
Base Engine Type	gas	gas
Horsepower	228 hp @ 5000 rpm	272 hp @ 6500 rpm
Torque	258 lb-ft @ 1500 rpm	280 lb-ft @ 1600 rpm
Number of Valves	16	16
Camshaft Type	Double overhead cam (DOHC)	Double overhead cam (DOHC)
Variable Valve Timing	Variable	Variable
Fuel Injection Type	✓	✓
Cylinder Deactivation	✓	—

Drive Train

Feature	Buick	Acura
Transmission Type	9-speed shiftable automatic	10-speed shiftable automatic
Drivetrain Type	all wheel drive	all wheel drive
Center Differential Type	Limited Slip	—
Hill Descent Control	✓	—
[object Object]	—	✓
[object Object]	—	✓

Fuel

Feature	Buick	Acura
Fuel Type	premium unleaded (recommended)	premium unleaded (recommended)
EPA Fuel Economy (City/Highway)	22/28 MPG	21/27 MPG
EPA Fuel Economy (Combined)	24 MPG	23 MPG
EPA Driving Range (City/Highway)	354.2/450.8 mi.	359.1/461.7 mi.
Fuel Tank Capacity	16.1 gal.	17.1 gal.

Comfort & Convenience

Feature	Buick	Acura
Push Button Start	✓	✓
Tilt and Telescopic Steering Wheel	✓	✓
Audio Controls on Steering Wheel	✓	✓
Cruise Control on Steering Wheel	✓	✓
Electric Power Steering	✓	✓
Front View Camera	✓	—
Side View Camera	✓	—
Rear View Camera	✓	✓
Rear Parking Sensors	✓	—
Wireless Charging Pad	✓	—
Adaptive Cruise Control	✓	✓
Front Cupholders	✓	✓
Rear Cupholders	✓	✓
Front Door Pockets	✓	✓
Rear Door Pockets	✓	✓
Front Seatback Storage	✓	✓
Leather Steering Wheel	✓	✓
Single Zone Climate Control	✓	—
Rear Ventilation Ducts	✓	✓
Interior Air Filtration	✓	✓
Sun Sensor	✓	—
Auto-Dimming Rearview Mirror	✓	✓
Transmission Controls on Steering Wheel	—	✓
Universal Remote Transmitter	—	✓
Overhead Console with Storage	—	✓
Dual Zone Climate Control	—	✓
Dual Vanity Mirrors	—	✓
Turn Signal Indicators in Mirrors	—	✓

In Car Entertainment

Feature	Buick	Acura
Infotainment Display	30.0 in	10.2 in
AM/FM Stereo	✓	✓
Premium Speaker Brand	Bose	—
Speaker System	9	9
Android Auto (Wireless)	✓	✓
Apple CarPlay (Wireless)	✓	✓
USB Port	✓	✓
Auxiliary Audio Input	✓	—
USB Port with External Media Control	✓	✓
Satellite Radio	✓	✓
Satellite Radio Trial Period	3 months	3 months
Speed Sensitive Volume Control	✓	✓
Subwoofer Count	—	1

Power Feature

Feature	Buick	Acura
One-Touch Power Windows	4	4
Keyless Entry	✓	✓
Heated Mirrors	✓	✓
Moonroof Type	—	1st Row Power Glass
Reverse Tilt Passenger Mirror	—	✓

Frontseats

Feature	Buick	Acura
Front Head Room	39.6 in.	40.0 in.
Front Leg Room	40.4 in.	42.0 in.
Front Shoulder Room	56.7 in.	60.0 in.
Front Hip Room	55.1 in.	55.0 in.
Seat Material: Leatherette	✓	✓
Front Seat Type: Bucket	✓	✓
Driver Seat Power Adjustments	8-way	8-way
Driver Seat Height Adjustment	✓	✓
Driver Seat Lumbar Support	Power	Power
Driver Seat Memory Settings	2	—
Passenger Seat Manual Adjustments	6-way	—
Passenger Seat Height Adjustment	✓	✓
Passenger Seat Power Adjustments	—	8-way
Passenger Seat Lumbar Support	—	Power
Driver Seat Heating	—	Multi-level
Passenger Seat Heating	—	Multi-level

Rearseats

Feature	Buick	Acura
Rear Head Room	38.9 in.	38.0 in.
Rear Leg Room	39.3 in.	38.0 in.
Rear Shoulder Room	55.9 in.	57.0 in.
Rear Hip Room	47.4 in.	50.0 in.
Split-Folding Rear Seatback	✓	✓
Reclining Rear Seats	✓	—
Folding Center Armrest	✓	✓

Tires and Wheels

Feature	Buick	Acura
Wheel Finish	Painted Alloy	Painted Alloy
Wheel Diameter	18 in	—
Tire Type	All Season	All Season
Tire Size	P245/45R20	235/55R19
Spare Tire Type	Temporary	Temporary
Spare Tire Location	Inside Mounted	Inside Mounted
Wheel Size	—	19 x 8.0 in

Suspension

Feature	Buick	Acura
Four-Wheel Independent Suspension	✓	✓
Front Stabilizer Bar	✓	✓
Rear Stabilizer Bar	✓	✓

Warranty

Feature	Buick	Acura
Basic Warranty	3 yr./ 36000 mi.	4 yr./ 50000 mi.
Drivetrain Warranty	5 yr./ 60000 mi.	6 yr./ 70000 mi.
Corrosion/Rust Warranty	6 yr./ 100000 mi.	5 yr./ unlimited mi.
Roadside Assistance	5 yr./ 60000 mi.	4 yr./ 50000 mi.
Complimentary Scheduled Maintenance	1 yr./ unlimited mi.	1 yr./ 12000 mi.

Frequently Asked Questions

Common questions about comparing the 2025 Buick Envision and 2026 Acura RDX.

How significant is the fuel economy difference between the two models?

The difference is minimal; the 2025 Buick Envision achieves 24 MPG combined, while the 2026 Acura RDX is rated at 23 MPG combined. This 1 MPG variance suggests negligible long-term operational cost separation based purely on fuel consumption.

What does the extra $7,100 MSRP on the RDX translate to in tangible power gains?

The higher MSRP on the 2026 Acura RDX directly corresponds to 44 more horsepower and 22 more lb-ft of torque compared to the 2025 Buick Envision. This power increase suggests enhanced acceleration capabilities.

Does the physical size difference impact utility?

Yes, the 2026 Acura RDX is 4.7 inches longer overall and provides 4.3 cubic feet more storage, moving from the Envision's 25.2 cu ft to 29.5 cu ft.

Are the required fuel types different for these AWD crossovers?

No, both the 2025 Buick Envision and the 2026 Acura RDX specify premium unleaded fuel as recommended by their manufacturers.

Which vehicle offers a more modern transmission configuration?

The 2026 Acura RDX utilizes a 10-speed shiftable automatic transmission, whereas the 2025 Buick Envision is equipped with a 9-speed automatic transmission.